Description

3-Aminothieno[2,3-B]Pyridine-2-Carbohydrazide is a high-purity, heterocyclic organic compound featuring fused thiophene and pyridine rings with reactive amino and carbohydrazide functional groups. This molecular architecture makes it a versatile and critical building block for advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the life sciences sector for the synthesis of novel active ingredients. The compound, identified by CAS No. 890095-19-9, is essential for constructing complex molecules targeting a range of therapeutic and crop protection applications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly in oncology, neurology, and anti-infective research.
• Agrochemical Development: Used as a building block for creating new herbicides, fungicides, and insecticides with enhanced efficacy.
• Chemical Biology Probe Synthesis: Employed in the development of molecular probes for studying enzyme function and biological pathways.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and organic electronic materials.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting custom synthesis and scale-up projects for clients.
• Academic Research: Utilized in university and institutional labs for methodological development and discovery chemistry.

Basic Information

Item	Details
Product Name	3-Aminothieno[2,3-B]Pyridine-2-Carbohydrazide
CAS No.	890095-19-9
Molecular Formula	C8H8N4OS
Molecular Weight	208.24 g/mol
Synonyms	3-Aminothieno[2,3-b]pyridine-2-carboxylic acid hydrazide; 2-Carbohydrazide-3-aminothieno[2,3-b]pyridine; 3-Amino-thieno[2,3-b]pyridine-2-carbohydrazide; Thieno[2,3-b]pyridine-2-carbohydrazide, 3-amino-; 890095-19-9; 3-Amino-thieno[2,3-b]pyridin-2-carbohydrazid; 3-Aminothieno[2,3-b]pyridine-2-carboxylic hydrazide
EINECS	Contact for details

Quality Control

Our production of 3-Aminothieno[2,3-B]Pyridine-2-Carbohydrazide adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your research and development processes. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.